Skill Claude CodeCodex
Systematically explore and test a web application to find bugs, UX issues, and other problems. Use when asked to "dogfood", "QA", "exploratory test", "find issues", "bug hunt", "test this app/site/platform", or review the quality of a web application. Produces a structured report with full reproduction evidence -…
Skill Claude CodeCodex
Automate Electron desktop apps (VS Code, Slack, Discord, Figma, Notion, Spotify, etc.) using agent-browser via Chrome DevTools Protocol. Use when the user needs to interact with an Electron app, automate a desktop app, connect to a running app, control a native app, or test an Electron application. Triggers include…
Skill Claude CodeCodex
Sub-agent powered code reviews spanning correctness, tests, consistency, and fit.
Skill Claude CodeCodex
Run isolated xum desktop (Electron) instances (temp XUMROOT + free ports).
Skill Claude CodeCodex
Run multiple isolated xum dev-server instances (temp XUMROOT + free ports).
Skill Claude CodeCodex
Regenerate high-resolution README screenshots from Storybook stories. Use this skill when visual diffs are detected in any story under "Docs/README Screenshots", or when story data/layout changes require updated documentation assets. Triggers on: visual regressions in readme screenshot stories, changes to…
Skill Claude CodeCodex
Guidelines for creating and managing Pull Requests in this repo.
Skill Claude CodeCodex
Guidelines for when to use (and avoid) useEffect in React components.
Skill Claude CodeCodex
Terminal-Bench integration for Xum agent benchmarking and failure analysis.
Skill Claude CodeCodex
Testing doctrine, commands, and test layout conventions.
Skill Claude CodeCodex
Fixture skill from the hello-plugin Agent Plugin; greets the user by name.